US20130025140A1 - Portable panel cutter - Google Patents
Portable panel cutter Download PDFInfo
- Publication number
- US20130025140A1 US20130025140A1 US13/638,931 US201113638931A US2013025140A1 US 20130025140 A1 US20130025140 A1 US 20130025140A1 US 201113638931 A US201113638931 A US 201113638931A US 2013025140 A1 US2013025140 A1 US 2013025140A1
- Authority
- US
- United States
- Prior art keywords
- cutting blade
- cutting
- plate material
- metal plate
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations
Definitions
- the present invention relates to a portable panel cutter for cutting and tailoring a plate material such as a sandwich panel formed by overlapping a metal plate material at both side surfaces of a heat insulating material such as panel for building, i.e., styrofoam, urethane foam or glass wool and the like in construction site, more particularly, a portable panel cutter which is more conveniently portable as a general-purpose electric drill mounted to a speed reducer is used instead of a motor as a driving means and also enables a cutting blade section to be repaired and partially replaced for its re-use at the time of wear or damage of the cutting blade section, thereby maximizing economical efficiency and cutting efficiency as the cutting blade section of cutting blade for cutting the metal plate material is separately provided and detachably used.
- a portable panel cutter which is more conveniently portable as a general-purpose electric drill mounted to a speed reducer is used instead of a motor as a driving means and also enables a cutting blade section to be repaired and partially replaced for its re-use at the time of
- a cutter for cutting and tailoring the plate material such as the sandwich panel formed by overlapping the metal plate material at both side surfaces of the heat insulating material such as panel for building, i.e., styrofoam, urethane foam or glass wool and the like.
- the above-mentioned cutter comprises a pair of upper and lower circular plate-type blades, a driving motor for rotationally driving the upper and lower circular plate-type blades, a moving means for moving the driving motor, and controller for controlling the rotation of the upper and lower circular plate-type blades and the movement of the driving motor, and the sandwich panel is cut by the upper and lower circular plate-type blades rotated at a high speed.
- a cutter has a problem that it emits severe noise due to cutting frictional sound of the upper and lower circular plate-type blades rotated at a high speed and due to large size of the cutter, the cutter is difficult to use by holding it by hands.
- the cutter comprises a cutting ( 1 ), a pulling means ( 2 ) for pulling the cutting blade ( 1 ) and a driving means ( 6 ) for driving the pulling means ( 2 ), wherein the cutting blade ( 1 ) comprises a upper securing part ( 1 a ), a lower heat insulating material-cutting part ( 1 b ), an opening part ( 1 c ) opened forward between the securing part and the heat insulating material-cutting part, a metal plate material-cutting blade section ( 1 d ) formed inside the opening part and a supporting part ( 1 e ) formed under the opening part, and the pulling means ( 2 ) comprises a pair of saw-toothed wheels ( 2 a ) arranged at both sides of the cutting blade and rotationally driven by the driving means ( 6 ), and the driving means (
- the pair of saw-toothed wheels ( 2 a ) are rotated by being driven by the motor ( 8 ) of the driving means ( 6 ) and thus the metal plate material ( 71 ) of the sandwich panel ( 70 ) is cut by the cutting blade section ( 1 d ) while the saw-toothed wheels move the metal plate material biting it.
- the lower heat insulating material-cutting part ( 1 b ) of the cutting blade cuts the heat insulating material ( 72 ) of the sandwich panel ( 70 ).
- the upper and lower metal plate material ( 71 , 71 ) is cut by turning the sandwich panel ( 70 ) upside down.
- the cutting blade section ( 1 d ) of the cutting blade ( 1 ) easily becomes blunt or is damaged in the process of repeatedly cutting the metal plate material, wherein there are problems that since the cutting blade section is integrally formed in the cutting, repair operation of sharpening an edge of the cutting blade section again is inconvenient and also it is uneconomical in that partial replacement of the cutting blade section is impossible and the entire cutting knife has to be replaced for its use.
- the supporting part ( 1 e ) of the cutting blade ( 1 ) is in the horizontal form and only a simple inclined part ( 1 f ) is formed in a front inlet, in the case where concavo-convex part ( 75 ) is formed on the metal plate material ( 71 ) of the sandwich panel ( 70 ), when the cutting blade cuts the metal plate material while raised upward along the concavo-convex part ( 75 ) as illustrated in FIG. 3 , a front end of the supporting part ( 1 e ) of the cutting blade is raised to be positioned above the metal plate material, so the front part of the cutting blade is caught by the metal plate material, thus cannot continuously guide the metal plate material, therefore, a problem is present that continuous cutting operation is difficult.
- the driving means ( 6 ) uses the heavy and bulky motor ( 8 ) integrally coupled with the speed reducer ( 7 ), problems are present that carrying along and transporting of the cutter is inconvenient and also much inconvenience is caused to the operation at the time of the cutting operation.
- the present invention has been devised to solve all of the problems associated with the above-described prior arts and the technique disclosed in the previously filed and registered patent application of the applicant, and its object is to provide a portable panel cutter which is far better in cost saving compared to the prior arts in which the entire cutting blade is replaced, thereby maximizing economical efficiency since the cutting blade section of the cutting blade for cutting the metal plate material is separately provided and detachably used and thus the cutting blade section can be repaired and partially replaced for its re-use at the time of wear or damage of the cutting blade section.
- Another object of the present invention is to provide a portable panel cutter which exhibits excellent convenience of carrying along and transporting of the cutter and also workability at the time of the cutting operation since general-purpose electric drill detachably coupled with the speed reducer is used instead of the motor as a driving means and thus the heavy and bulky motor is not used.
- Yet another object of the present invention is to provide a portable panel cutter wherein by forming a front portion of the supporting part of the cutting blade in round form, cutting operation can be continuously performed at the time of cutting the metal plate material, in particular, metal plate material of concavo-convex type, while the supporting part effectively guides the metal plate material, thereby exhibiting excellent cutting workability.
- the present invention is further characterized in that at least one securing protrusion is protruded inward on the seat part of the cutting blade and a rear securing surface of the cutting blade section is closely pressed and secured in an interference fit manner by means of the securing protrusion.
- the present invention is further characterized in that the supporting part of the cutting blade comprises a horizontal surface arranged inside for horizontally guiding the metal plate material, an outer inlet inclined surface and a curved surface of round form extending from the inclined surface to an end of the heat insulating material-cutting part for guiding the metal plate material.
- the present invention is further characterized in that in the driving means, a general-purpose electric drill is detachably coupled to the rear of the speed reducer for driving of the drill, and a drill shaft of the electric drill is inserted and installed in a shaft groove of the speed reducer for mounting of the drill, whereby the front driving shaft of the speed reducer is rotationally driven with driving power of the electric drill.
- the present invention has effects that the cutter thereof is far better in cost saving compared to the prior arts in which the entire cutting blade is replaced, thereby maximizing economical efficiency since the cutting blade section of the cutting blade for cutting the metal plate material is separately provided and detachably used and thus the cutting blade section can be repaired and partially replaced for its re-use at the time of wear or damage of the cutting blade section, and the portable panel cutter of the present invention exhibits excellent convenience of carrying along and transporting of the cutter and also workability at the time of the cutting operation since general-purpose electric drill detachably coupled with the speed reducer is used instead of the motor as a driving means and thus the heavy and bulky motor is not used.
- the present invention has further effect that by forming a front portion of the supporting part of the cutting blade in round form, cutting operation can be continuously performed at the time of cutting the metal plate material, in particular, metal plate material of concavo-convex type, while the supporting part effectively guides the metal plate material, thereby exhibiting excellent cutting workability.
- FIG. 1 is an exploded perspective view of a portable panel cutter disclosed in an application previously filed by the applicant.
- FIGS. 2 and 3 are views illustrating a state of cutting operation of FIG. 1 .
- FIG. 4 is an exploded perspective view of a portable panel cutter of the present invention.
- FIG. 5 is a perspective view of a cutting blade of the present invention.
- FIG. 6 is a front view of the cutting blade of the present invention.
- FIG. 7 is a partial enlarged view of part “A” in FIG. 6 .
- FIG. 8 is a perspective view illustrating a mounted state of a portable electric drill of the present invention.
- FIG. 9 is a view illustrating a state of cutting operation of the present invention.
- the portable panel cutter ( 100 ) of the present invention comprises a cutting blade ( 10 ), a pulling means ( 20 ) for pulling the cutting blade and a driving means ( 60 ) for driving the pulling means ( 20 ).
- the cutting blade ( 10 ) comprises a upper securing part ( 11 ), a lower heat insulating material-cutting part ( 12 ), an opening part ( 13 ) opened forward between the securing part ( 11 ) and the heat insulating material-cutting part ( 12 ), a cutting blade section ( 14 ) arranged inside the opening part ( 13 ) for cutting the metal plate material, and a supporting part ( 15 ) formed under the opening part for guiding the metal plate material to the cutting blade section.
- the cutting blade section ( 14 ) of the cutting blade is provided separately and detachably constructed for its detachable use.
- the cutting edge ( 141 ) of the cutting blade section ( 14 ) is constructed in such a way that it is formed in an acute angle relative to a horizontal line and thus a sharp portion of the metal plate material to be cut is cut while facing the inside of the panel.
- the supporting part ( 15 ) of the cutting blade comprises a horizontal surface ( 15 b ) arranged inside for horizontally guiding the metal plate material ( 70 ), an outer inlet inclined surface ( 15 a ) and a curved surface ( 15 c ) of round form extending from the inclined surface to an end of the heat insulating material-cutting part ( 12 ) for introducing and guiding the metal plate material ( 70 ).
- the pulling means ( 20 ) comprises a pair of saw-toothed wheels ( 21 , 21 ) rotationally driven by being shaft-coupled with a front driving shaft ( 63 ) of a speed reducer ( 62 ) of the driving means ( 60 ).
- the pair of saw-toothed wheels ( 21 , 21 ) are installed in such a way that they are positioned above the supporting part ( 15 ) on both sides of the cutting blade and a lower end of tooth ( 21 a ) of the saw-toothed wheels is at least positioned below the supporting part ( 15 ), thus the saw-toothed wheels pull the metal plate material biting and moving it while rotationally driven.
- the saw-toothed wheels ( 21 , 21 ) are encompassed and protected by a pair of spacers ( 30 ) and a pair of covers ( 40 ), and the cutting blade ( 10 ), spacers ( 30 ) and covers ( 40 ) are fixedly installed together with a bracket ( 50 ) on the speed reducer ( 62 ) of the driving means ( 60 ) by fastening members.
- bracket ( 50 ) is provided with a separate handle ( 51 ) for facilitating the handling of the panel cutter of the present invention.
- a general-purpose electric drill ( 90 ) is detachably coupled to the rear of the speed reducer ( 62 ) for driving of the drill, and a drill shaft ( 95 ) of the electric drill ( 90 ) is inserted and installed in a shaft groove ( 65 ) of the speed reducer ( 62 ) for mounting of the drill, whereby the front driving shaft ( 63 ) of the speed reducer is rotated with speed reduction thereof by driving power of the electric drill and thus the pulling means ( 20 ) is driven.
- the speed reducer ( 62 ) has a common structure, and the driving power of the pulling means ( 20 ) is adjusted by adjusting gear ratio of an internal reduction gear.
- a circular plate having a shaft hole is coupled with a circular plate hole ( 16 ) formed at the center of cutting blade ( 10 ), and the front driving shaft ( 63 ) of the speed reducer is rotated while inserted in the shaft hole, therefore, the driving shaft is supported so as to prevent a damage due to the rotation of the driving shaft of the speed reducer.
- “ 63 a ” designates a key groove formed for key-coupling shaft holes ( 21 a ) of the saw-toothed wheels of the pulling means to the front driving shaft of the speed reducer.
- the electric drill ( 90 ) is mounted by inserting the drill shaft ( 95 ) of the electric drill in the rear shaft groove ( 65 ) of the speed reducer ( 62 ).
- the sandwich panel ( 70 ) is cut and tailored.
- teeth ( 21 a ) of the saw-toothed wheels move the upper metal plate material ( 71 ) of the sandwich panel biting it while the saw-toothed wheels ( 21 , 21 ) of the pulling means is rotated in a direction of an arrow illustrated in FIG. 9 .
- the upper metal plate material ( 71 ) of the sandwich panel pulled by the saw-toothed wheels ( 21 , 21 ) of the pulling means as described above is inserted into the opening part ( 13 ) while guided by the supporting part ( 15 ) of the cutting blade ( 10 ), and then is cut by the front cutting edge ( 141 ) of the cutting blade section ( 14 ) inside the opening part.
- the cutting blade ( 10 ) cuts the metal plate material while raised along the concavo-convex part, wherein since the supporting part ( 15 ) of the cutting blade has the curved surface ( 15 c ) of round form extending from the outer inlet inclined surface ( 15 a ) to an end of the heat insulating material-cutting part ( 12 ), the cutting blade ( 10 ) continuously introduces and guides the metal plate material ( 71 ) even in a raised position, thus can continuously perform the cutting operation, while the front portion of the supporting part ( 15 ) is positioned below the metal plate material.
- the concavo-convex part ( 75 ) formed on the metal plate material ( 71 ) of the sandwich panel can be continuously introduced and guided by the supporting part ( 15 ) of the cutting blade, the cutting operation by the cutting blade section ( 14 ) can be continuously performed.
- the metal plate material ( 71 ) of the sandwich panel is cut by the cutting blade section ( 14 ) of the cutting blade and at the same time the heat insulating material ( 72 ) of the sandwich panel is cut by the lower heat insulating material-cutting part ( 12 ) of the cutting blade ( 10 ).
- the sandwich panel ( 70 ) is turned upside down and then the lower metal plate material ( 71 ) is again cut and tailored by the cutting blade ( 10 ) in the same way as described above.
- the cutting blade section ( 14 ) is forcedly separated from the seat part ( 17 ) of the cutting blade and then repaired or partially replaced for its re-use.
- the cutting blade section ( 14 ) repaired and partially replaced is mounted again in the seat part ( 17 ) of the cutting blade ( 10 ) in the interference fit, wherein for assembling and using of the cutting blade section, the securing protrusion ( 18 ) on one side of the seat part is secured to the rear securing surface ( 142 ) of the cutting blade section while being in close contact therewith, thereby establishing the interference fit.
- the cutter of the present invention is more conveniently portable, and due to separate provision of the cutting blade section of the cutting blade, the cutting blade section can be repaired and partially replaced for its re-use at the time of wear or damage thereof in the process of cutting the metal plate material such as the sandwich panel, and due to improvement of the structure of the supporting part of the cutting blade, the metal plate material can be effectively guided and thus continuous cutting operation is possible.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Knives (AREA)
- Sawing (AREA)
- Shearing Machines (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100027636A KR20110108448A (ko) | 2010-03-29 | 2010-03-29 | 휴대용 철판 절단기 |
KR10-2010-0027636 | 2010-03-29 | ||
PCT/KR2011/002101 WO2011122807A2 (fr) | 2010-03-29 | 2011-03-28 | Dispositif de coupe de panneau portatif |
Publications (1)
Publication Number | Publication Date |
---|---|
US20130025140A1 true US20130025140A1 (en) | 2013-01-31 |
Family
ID=44712727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/638,931 Abandoned US20130025140A1 (en) | 2010-03-29 | 2011-03-28 | Portable panel cutter |
Country Status (5)
Country | Link |
---|---|
US (1) | US20130025140A1 (fr) |
JP (1) | JP2013523467A (fr) |
KR (1) | KR20110108448A (fr) |
CN (1) | CN102883843A (fr) |
WO (1) | WO2011122807A2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170015366A1 (en) * | 2015-07-14 | 2017-01-19 | Knaus Tabbert Gmbh | Surface element for a camping vehicle or mobile home |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110108448A (ko) * | 2010-03-29 | 2011-10-06 | 심상조 | 휴대용 철판 절단기 |
Citations (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2439639A (en) * | 1944-10-09 | 1948-04-13 | James O Tilly | Envelope and package opener |
US2537287A (en) * | 1947-10-29 | 1951-01-09 | William K Thomas | Implement for cutting carpets and the like |
US2645011A (en) * | 1952-04-28 | 1953-07-14 | Allan L Otis | Dehorning device |
US4062110A (en) * | 1976-07-02 | 1977-12-13 | Alvarez Marcelino N | Portable tool for stripping metal sheathing from heavy conductive cable |
US4373263A (en) * | 1980-12-17 | 1983-02-15 | Eli Lilly And Company | Molded implant removal knife |
US4949462A (en) * | 1988-11-02 | 1990-08-21 | Spencer Michael P | Drywall cutting guide |
US5044081A (en) * | 1990-07-30 | 1991-09-03 | Crain Cutter Co., Inc. | Carpet trimmer with a recessed guide |
US5122152A (en) * | 1989-02-24 | 1992-06-16 | Mull John D | Suture removing device |
USD329368S (en) * | 1990-05-11 | 1992-09-15 | Sylvain Desrochers | Letter-opener |
US5239758A (en) * | 1992-04-20 | 1993-08-31 | Lindell Lester G | Hand drill powered mini chain saw |
US5341822A (en) * | 1993-04-26 | 1994-08-30 | Farr John A | Bandage cutter and remover |
US5561905A (en) * | 1994-08-16 | 1996-10-08 | Sherman; Alan E. | Letter opener |
US5566768A (en) * | 1995-03-31 | 1996-10-22 | Bourke; George C. | Drill attachment |
US5590471A (en) * | 1995-11-09 | 1997-01-07 | Wiezenthal; Saul | Bandage cutter |
USD379057S (en) * | 1996-01-03 | 1997-05-06 | Concord Manufacturing Systems | Inlaid letter opener |
US5638603A (en) * | 1996-02-07 | 1997-06-17 | Prudential Co., Ltd. | Wrappage cutter |
US5765288A (en) * | 1996-07-22 | 1998-06-16 | Hagler, Jr.; Luther C. | Dual method wallcovering creaser and trimmer apparatus |
US5815930A (en) * | 1997-06-09 | 1998-10-06 | Kojima; Kimberly | Non-metallic strap cutter |
US20020069733A1 (en) * | 2000-12-11 | 2002-06-13 | Kurt Allenberg | Cutting device and methods of use |
US6513249B2 (en) * | 2000-12-22 | 2003-02-04 | Em Plastic & Electric Products Ltd. | Flute knife |
US20040000059A1 (en) * | 2002-06-26 | 2004-01-01 | Hsiu-Man Yu Chen | Cutter for vehicle safety belts or the like |
US20060085987A1 (en) * | 2004-10-22 | 2006-04-27 | Philip John Gordon | Pipe cutting device |
US20080168665A1 (en) * | 2007-01-12 | 2008-07-17 | Pang-Ching Chiang | Swab cutter |
WO2011122807A2 (fr) * | 2010-03-29 | 2011-10-06 | Sim Sang-Jo | Dispositif de coupe de panneau portatif |
US20110258859A1 (en) * | 2010-04-22 | 2011-10-27 | Robert Theodore Schofield | Cutting device and method |
US8191268B2 (en) * | 2006-06-08 | 2012-06-05 | Peter Douglas Willetts | Reciprocating pruning saw |
US8381832B1 (en) * | 2010-04-28 | 2013-02-26 | Christopher M. Picard | Combination drywall screw gun and rotary saw device |
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JP2537224Y2 (ja) * | 1991-08-21 | 1997-05-28 | 株式会社金田機械製作所 | 巻取紙の解紙装置 |
US7293362B2 (en) * | 2003-10-20 | 2007-11-13 | Ideal Industries, Inc. | Drill powered cable cutter |
US6874303B1 (en) * | 2004-07-12 | 2005-04-05 | Chung Jeng Yang | Grass trimmer drivable by power tool |
KR200396057Y1 (ko) * | 2005-06-10 | 2005-09-16 | 삼조인테크(주) | 커버링테이프 절단기구 |
KR100917125B1 (ko) * | 2008-04-14 | 2009-09-11 | 심상조 | 휴대용 패널절단기 |
-
2010
- 2010-03-29 KR KR1020100027636A patent/KR20110108448A/ko not_active Application Discontinuation
-
2011
- 2011-03-28 WO PCT/KR2011/002101 patent/WO2011122807A2/fr active Application Filing
- 2011-03-28 JP JP2013502461A patent/JP2013523467A/ja not_active Withdrawn
- 2011-03-28 US US13/638,931 patent/US20130025140A1/en not_active Abandoned
- 2011-03-28 CN CN2011800157623A patent/CN102883843A/zh active Pending
Patent Citations (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2439639A (en) * | 1944-10-09 | 1948-04-13 | James O Tilly | Envelope and package opener |
US2537287A (en) * | 1947-10-29 | 1951-01-09 | William K Thomas | Implement for cutting carpets and the like |
US2645011A (en) * | 1952-04-28 | 1953-07-14 | Allan L Otis | Dehorning device |
US4062110A (en) * | 1976-07-02 | 1977-12-13 | Alvarez Marcelino N | Portable tool for stripping metal sheathing from heavy conductive cable |
US4373263A (en) * | 1980-12-17 | 1983-02-15 | Eli Lilly And Company | Molded implant removal knife |
US4949462A (en) * | 1988-11-02 | 1990-08-21 | Spencer Michael P | Drywall cutting guide |
US5122152A (en) * | 1989-02-24 | 1992-06-16 | Mull John D | Suture removing device |
USD329368S (en) * | 1990-05-11 | 1992-09-15 | Sylvain Desrochers | Letter-opener |
US5044081A (en) * | 1990-07-30 | 1991-09-03 | Crain Cutter Co., Inc. | Carpet trimmer with a recessed guide |
US5239758A (en) * | 1992-04-20 | 1993-08-31 | Lindell Lester G | Hand drill powered mini chain saw |
US5341822A (en) * | 1993-04-26 | 1994-08-30 | Farr John A | Bandage cutter and remover |
US5561905A (en) * | 1994-08-16 | 1996-10-08 | Sherman; Alan E. | Letter opener |
US5566768A (en) * | 1995-03-31 | 1996-10-22 | Bourke; George C. | Drill attachment |
US5590471A (en) * | 1995-11-09 | 1997-01-07 | Wiezenthal; Saul | Bandage cutter |
USD379057S (en) * | 1996-01-03 | 1997-05-06 | Concord Manufacturing Systems | Inlaid letter opener |
US5638603A (en) * | 1996-02-07 | 1997-06-17 | Prudential Co., Ltd. | Wrappage cutter |
US5765288A (en) * | 1996-07-22 | 1998-06-16 | Hagler, Jr.; Luther C. | Dual method wallcovering creaser and trimmer apparatus |
US5815930A (en) * | 1997-06-09 | 1998-10-06 | Kojima; Kimberly | Non-metallic strap cutter |
US20020069733A1 (en) * | 2000-12-11 | 2002-06-13 | Kurt Allenberg | Cutting device and methods of use |
US6513249B2 (en) * | 2000-12-22 | 2003-02-04 | Em Plastic & Electric Products Ltd. | Flute knife |
US20040000059A1 (en) * | 2002-06-26 | 2004-01-01 | Hsiu-Man Yu Chen | Cutter for vehicle safety belts or the like |
US20060085987A1 (en) * | 2004-10-22 | 2006-04-27 | Philip John Gordon | Pipe cutting device |
US8191268B2 (en) * | 2006-06-08 | 2012-06-05 | Peter Douglas Willetts | Reciprocating pruning saw |
US20080168665A1 (en) * | 2007-01-12 | 2008-07-17 | Pang-Ching Chiang | Swab cutter |
WO2011122807A2 (fr) * | 2010-03-29 | 2011-10-06 | Sim Sang-Jo | Dispositif de coupe de panneau portatif |
US20110258859A1 (en) * | 2010-04-22 | 2011-10-27 | Robert Theodore Schofield | Cutting device and method |
US8381832B1 (en) * | 2010-04-28 | 2013-02-26 | Christopher M. Picard | Combination drywall screw gun and rotary saw device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170015366A1 (en) * | 2015-07-14 | 2017-01-19 | Knaus Tabbert Gmbh | Surface element for a camping vehicle or mobile home |
Also Published As
Publication number | Publication date |
---|---|
CN102883843A (zh) | 2013-01-16 |
WO2011122807A3 (fr) | 2012-01-26 |
KR20110108448A (ko) | 2011-10-06 |
JP2013523467A (ja) | 2013-06-17 |
WO2011122807A2 (fr) | 2011-10-06 |
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